package com.sky.mapper;

import com.sky.entity.User;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.time.LocalDateTime;

@Mapper
public interface UserMapper {
@Select("select * from user where openid=#{openid}")
    User getByOpenid(String openid);
    void insert(User user);
@Select("select * from user where id=#{userId}")
    User getById(Long userId);
    @Select("select count(id) from  user where create_time <#{endTime}")
    Integer totalUserByEndTime(LocalDateTime endTime);
    @Select("select count(id) from  user where create_time between #{beginTime} and #{endTime}")
    Integer newUserByTime(LocalDateTime beginTime, LocalDateTime endTime);
}
